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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Assembly -- Repair (G14, G15, & G16) >> 11 00 Engine Assembly >> 11 00 598 Remove and install the engine on the front axle (840i coupe/convertible/Gran Coupe sedan) >> Removing the engine from the front subframe

Removing the engine from the front subframe

CAUTION: Heavy component. 
Heavy components can lead to injury or damage. 
  • Remove and install heavy components with the aid of another person/other persons.

Preliminary work 

CAUTION: Components connected to the engine joint or cross member. 
Injury hazard! 
  • Check lifting eyes and engine mounting brackets for damage, e.g. cracks.
  • Attach the component to correctly mounted engine joints or cross members only.
  • Only lift the component, do not shift it forwards, backwards or in transverse direction.
G04739107Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Special tool to cylinder head 
M8 Tightening torque  21.5 Nm
G14228397Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
The workshop crane, lifting gear and the mounting brackets on the engine must all be connected to each other so that the engine hangs straight upon lifting.
G14228398Courtesy of BMW OF NORTH AMERICA, INC.
G14228401Courtesy of BMW OF NORTH AMERICA, INC.